Description

1-Naphthalenol,8-Amino-(9Ci) is a specialized aromatic amine derivative with a fused ring structure, serving as a critical intermediate in advanced organic synthesis. Its unique molecular architecture, combining phenolic and amino functionalities, makes it a valuable precursor for creating complex molecules with specific optical and electronic properties. This compound is essential for research and development in the pharmaceutical and specialty chemical industries, where it is used to synthesize dyes, pigments, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex APIs and drug candidates.
• Dye and Pigment Manufacturing: Acts as a crucial precursor for azo dyes, naphthol AS series pigments, and other high-performance colorants.
• Agrochemical Synthesis: Used in the production of specialized herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a starting material for electron-transport or emissive layer materials in display technologies.
• Chemical Research & Development: A versatile reagent for academic and industrial research in organic chemistry and material science.
• Photographic Chemicals: Used in the formulation of certain color couplers and developers.
• Corrosion Inhibitors: Component in formulations designed to protect metals in industrial processes.
• Polymer Additives: Can be incorporated as a functional monomer or stabilizer in specialty polymer systems.

Basic Information

Product Name	1-Naphthalenol,8-Amino-(9Ci)
CAS No.	2834-91-5
Molecular Formula	C₁₀H₉NO
Molecular Weight	159.18 g/mol
Synonyms	8-Amino-1-naphthol; 1-Naphthol-8-amine; 8-Hydroxy-1-naphthylamine; 1-Amino-8-hydroxynaphthalene; 8-Amino-1-hydroxynaphthalene; 8-Hydroxy-1-naphthalenamine; 1-Hydroxy-8-naphthylamine; NSC 403697
EINECS	220-608-7

Quality Control

Our 1-Naphthalenol,8-Amino-(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet exacting customer specifications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting identity, purity, and relevant physical parameters. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature (store under inert atmosphere), the container should be kept sealed under an inert gas (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light tan to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.